![]() Vesuvius USA Vesuvius USA is a company that designs, engineers, manufactures, and delivers refractory products, systems, and services. | ![]() Calderys Calderys is a company specializing in the production of heat-resistant monolithic refractory products. | ![]() ERG Aerospace Corporation ERG Aerospace Corporation is a company that designs and manufactures metal, carbon, and ceramic foam components. | |
Founding Date | Founding Date 1966 | Founding Date 2005 | Founding Date 1967 |
Type | Type Subsidiary | Type Subsidiary | Type Private |
Tags | |||
Locations | Locations Champaign, US HQ Charleston, US Chicago Heights, US Coraopolis, US Graham, US Philadelphia, US Pittsburgh, US see more | Locations Paris, FR HQ Unanderra, AU Wiener Neudorf, AT Terhulpen, BE Sao Paulo, BR Sofia, BG Suzhou, CN see more | Locations Sparks, US HQ Oakland, US |
Employees | Employees 556 | Employees 2,6791% increase | Employees 592% increase |
Operating ⚠ | |||
Services Provided | Services Provided N/A | Services Provided 4 (Mar, 2023) | Services Provided 6 (Jul, 2024) |

Calderys is a company specializing in the production of heat-resistant monolithic refractory products.
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ERG Aerospace Corporation is a company that designs and manufactures metal, carbon, and ceramic foam components.
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